Best things to do in Kuching, Borneo

I fly from Kota Kinabalu to Kuching in the South of Borneo, once in Kuching I go to explore the city and stumble across some amazing Museums which are completely free, learning about the culture of Borneo and the State of Sarawak is a really interesting experience. As always I like to do things on the cheap and in total today (even including my flight) I spend less than $30 (my flight was $12!!) showing that you can travel more for less!